BPG致力于知识的发现和传播
Total Visits of This Article
2023 | 总访问次数
排名 国家/地区 数量 占比
1 United States 73 48.7%
2 China 29 19.3%
3 Germany 8 5.3%
4 India 8 5.3%
5 Korea, Republic of 8 5.3%
6 Cyprus 5 3.3%
7 Netherlands 3 2%
8 Russia 3 2%
9 Ukraine 2 1.3%
10 United Kingdom 2 1.3%
11 Canada 2 1.3%
12 Bangladesh 1 0.7%
13 Denmark 1 0.7%
14 Ireland 1 0.7%
15 Italy 1 0.7%
16 Kazakhstan 1 0.7%
17 Spain 1 0.7%
18 Romania 1 0.7%